I think it's best to send wisdom. Knowledge is possession. If you want to gain wisdom, you must read books. It is best to read the classic books of sages. The four books and five classics are necessary for every family and everyone needs them. The time given by God to each of us is fair, so we should use this time to do something useful and improve positive energy. Be homesick and happy. Reading is the greatest happiness in life, and so is Loongson. ...